Back الفريد دى جرازيا ARZ Alfred de Grazia German Alfred de Grazia French ਐਲਫ੍ਰੇਡ ਡੀ ਗ੍ਰਾਜ਼ੀਆ PA Alfred de Grazia SIMPLE
Alfred de Grazia (December 29, 1919 – July 13, 2014), born in Chicago, Illinois, was a political scientist and author. He developed techniques of computer-based social network analysis in the 1950s,[1] developed new ideas about personal digital archives in the 1970s,[2] and defended the catastrophism thesis of Immanuel Velikovsky.
- ^ de Grazia, Alfred; Deutschmann, Paul; and Hunter, Floyd. "Manual of Elite Target Analysis" on the Alfred de Grazia website
- ^ de Grazia, Alfred de. "The Personal Archive: On Retrieving Valuable Cultural Resources" on the Alfred de Grazia website